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mirror of https://github.com/thooge/esp32-nmea2000-obp60.git synced 2025-12-16 07:23:07 +01:00

intermediate: config handler implementation

This commit is contained in:
andreas
2021-10-16 20:18:03 +02:00
parent dad454745a
commit ec67767ca6
4 changed files with 224 additions and 1 deletions

88
lib/config/GWConfig.cpp Normal file
View File

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#include "GWConfig.h"
#include <ArduinoJson.h>
#define B(v) (v?"true":"false")
bool isTrue(const char * value){
return (strcasecmp(value,"true") == 0);
}
class DummyConfig : public ConfigItem{
public:
DummyConfig():ConfigItem("dummy",""){}
virtual void fromString(const String v){
};
virtual void reset(){
}
};
DummyConfig dummyConfig;
String ConfigHandler::toString() const{
String rt;
rt+="Config: ";
for (int i=0;i<getNumConfig();i++){
rt+=configs[i]->getName();
rt+="=";
rt+=configs[i]->asString();
rt+=", ";
}
return rt;
}
String ConfigHandler::toJson() const{
String rt;
DynamicJsonDocument jdoc(50);
for (int i=0;i<getNumConfig();i++){
jdoc[configs[i]->getName()]=configs[i]->asString();
}
serializeJson(jdoc,rt);
return rt;
}
ConfigItem * ConfigHandler::findConfig(const String name, bool dummy){
for (int i=0;i<getNumConfig();i++){
if (configs[i]->getName() == name) return configs[i];
}
if (!dummy) return NULL;
return &dummyConfig;
}
#define PREF_NAME "gwprefs"
ConfigHandler::ConfigHandler(){
}
bool ConfigHandler::loadConfig(){
prefs.begin(PREF_NAME,true);
for (int i=0;i<getNumConfig();i++){
String v=prefs.getString(configs[i]->getName().c_str(),configs[i]->getDefault());
}
prefs.end();
return true;
}
bool ConfigHandler::saveConfig(){
prefs.begin(PREF_NAME,false);
for (int i=0;i<getNumConfig();i++){
prefs.putString(configs[i]->getName().c_str(),configs[i]->asString());
}
prefs.end();
return true;
}
bool ConfigHandler::updateValue(const char *name, const char * value){
return false;
}
bool ConfigHandler::reset(bool save){
for (int i=0;i<getNumConfig();i++){
configs[i]->reset();
}
if (!save) return true;
return saveConfig();
}
String ConfigHandler::getString(const String name){
ConfigItem *i=findConfig(name);
if (!i) return String();
return i->asString();
}
bool ConfigHandler::getBool(const String name){
ConfigItem *i=findConfig(name);
if (!i) return false;
return i->asBoolean();
}